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L2 Unit
- Type locality: Jigoku valley, Kasugano village, Nara city, Nara prefecture
- Volcanic rocks
- Pyroclastic flow deposit
- Miocene
- Sedimentary facies: High temperature pyroclastic flow deposit
- Lithofacies: Lapilli-bearing, massive, matrix-supported, partly welded tuff
- Thickness: 20 m
- Upper limit: Conformity
- Lower limit: Conformity
------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown
- Distribution: Jigoku valley, Kasugano village, Nara city, Nara pref.
- Sato et al. (2015) Jour. Geol. Soc. Japan, vol.121, no.6, pp.173-178, DOI